Records for Sioux Falls Area, South Dakota (FSDthr) on 09-22
Record Highs
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1: 94°F (1936)
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2: 94°F (1908)
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3: 91°F (2017)
Record Lows
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1: 24°F (1974)
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2: 27°F (1995)
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3: 29°F (1947)
Lowest Highs
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1: 71°F (1920)
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2: 67°F (2017)
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3: 65°F (2008)
Highest Lows
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1: 44°F (1895)
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2: 47°F (1971)
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3: 52°F (1942)
Highest September temperature:
104°F on 09-04-1913.
Lowest September temperature:
13°F on 09-29-1899.
Average temperature is 61.2°F
Average high is 73.1°F
Average low is 49.3°F
Temperature data from 1893 to 2022.
Record Precipitation
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1: 1.67" (1895)
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2: 1.20" (1959)
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3: 0.99" (1969)
Precipitation data from 1893 to 2022.